Q. The characteristic impedance of a coaxial cable is of the order of

A) 50 W
B) 200 W
C) 270 W
D) None of these
Explanation

(c) The characteristic impedance of a coaxial cable is of the order of $270\ \Omega.$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.